1: (0 10 12)

(0 7 3)(1 8 2)(4 10 16 12 6)(5 19 18)(9 14 11)(13 17 15)

2: (9 14 11)

(0 7 3)(1 8 2)(4 10 16 12 6)(5 19 18)(9)(11)(13 17 15)(14)

3: (6 16 12)

(0 7 3)(1 8 2)(4 10 16)(5 19 18)(6)(9)(11)(12)(13 17 15)(14)

4: (13 17 15)

(0 7 3)(1 8 2)(4 10 16)(5 19 18)(6)(9)(11)(12)(13)(14)(15)(17)